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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 348 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Ending in 1 (t1): t² | 2 × t | 1, carrying from the right. Ending in 4: square the next number (ends in 5), then take away the two numbers added together. Ending in 6: square the number before (ends in 5), then add the two numbers.

NameDateTime takenScore ___ / 40
  1. 1.34² =
  2. 2.256² =
  3. 3.21² =
  4. 4.261² =
  5. 5.211² =
  6. 6.101² =
  7. 7.54² =
  8. 8.46² =
  9. 9.114² =
  10. 10.266² =
  11. 11.181² =
  12. 12.254² =
  13. 13.306² =
  14. 14.126² =
  15. 15.146² =
  16. 16.86² =
  17. 17.121² =
  18. 18.34² =
  19. 19.34² =
  20. 20.206² =
  21. 21.44² =
  22. 22.121² =
  23. 23.86² =
  24. 24.11² =
  25. 25.84² =
  26. 26.294² =
  27. 27.84² =
  28. 28.51² =
  29. 29.54² =
  30. 30.226² =
  31. 31.76² =
  32. 32.24² =
  33. 33.24² =
  34. 34.251² =
  35. 35.211² =
  36. 36.31² =
  37. 37.226² =
  38. 38.216² =
  39. 39.46² =
  40. 40.174² =

Answer key

  1. 1156
  2. 65536
  3. 441
  4. 68121
  5. 44521
  6. 10201
  7. 2916
  8. 2116
  9. 12996
  10. 70756
  11. 32761
  12. 64516
  13. 93636
  14. 15876
  15. 21316
  16. 7396
  17. 14641
  18. 1156
  19. 1156
  20. 42436
  21. 1936
  22. 14641
  23. 7396
  24. 121
  25. 7056
  26. 86436
  27. 7056
  28. 2601
  29. 2916
  30. 51076
  31. 5776
  32. 576
  33. 576
  34. 63001
  35. 44521
  36. 961
  37. 51076
  38. 46656
  39. 2116
  40. 30276

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